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Promat Fire Sprays are designed to protect structural steel, concrete and also steel air ducts against fire. They are supplied as a powder, which is then mixed with water to produce a pumpable mixture. This is then pumped through a hose, mixed with compressed air at the nozzle so that it can be applied or sprayed on to the substrate that is being protected.
Promat have both plaster and cement based firesprays and the selection of the product to be used will be based on a number of criteria such as environment, substrate and type of protection required.
Promat spray coatings are used to protect steel, concrete or wood structures against fire.
Reacting at temperatures from 270 ° C to 300 ° C, intumescent paints and varnishes expand about 20 times their thickness under the effect of heat.
In order to ensure the performance of its systems, Promat offers a wide range of glue and coating which, combined with the range of Promat sheets, guarantee the fire resistance and durability performance of the systems.
Promat offers a wide range of products (bags, pastes, sealants and liquid coatings, necklaces, bricks, stoppers, sheaths, intumescent strips, etc.) which, thanks to their intumescent power, ensure fire performance on the surface of the hoppers ( expansion in contact with heat from 150 ° C).